Direct HPLC Assay of Five Biologically Interesting Phenolic Antioxidants in Varietal Greek Red Wines

Direct HPLC Assay of Five Biologically Interesting Phenolic Antioxidants in Varietal Greek Red Wines

A convenient direct injection high-performance liquid chromatography (HPLC) method is introduced and applied to the simultaneous assay of five biologically interesting phenolic antioxidants (catechin, epicatechin, trans-resveratrol, quercetin and rutin) in the most characteristic Greek varietal red...

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Veröffentlicht in:Food science & technology 2001-09, Vol.34 (6), p.410-413
Hauptverfasser: Sakkiadi, A.-V., Stavrakakis, M.N., Haroutounian, S.A.
Format: Artikel
Sprache:eng
Schlagworte:
antioxidants
Beers
Biological and medical sciences
Fermented food industries
Food industries
Fundamental and applied biological sciences. Psychology
Greek varietal red wines
HPLC method
phenolic phytochemicals
Wines and vinegars
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Beschreibung
Zusammenfassung:A convenient direct injection high-performance liquid chromatography (HPLC) method is introduced and applied to the simultaneous assay of five biologically interesting phenolic antioxidants (catechin, epicatechin, trans-resveratrol, quercetin and rutin) in the most characteristic Greek varietal red wines. Since the growing and winemaking procedures of the examined samples were identical, the observed quantitative differences are related to grape variety and geographical origin.
ISSN:0023-6438
1096-1127
DOI:10.1006/fstl.2001.0792